Skip to content
doubtly

Molecular orbital theory, bond order, bond length, bond energy

7 solved questions

Every question from past board papers on Molecular orbital theory, bond order, bond length, bond energy, newest paper first. Open any question for its full worked answer.

NEET UG 2025 question paper (official, booklet 45)

Full paper →
  1. Given below are two statements :

    Statement I : A hypothetical diatomic molecule with bond order zero is quite stable.

    Statement II : As bond order increases, the bond length increases.

    In the light of the above statements, choose the most appropriate answer from the options given below :

    4 marks · See worked answer →

NEET UG 2023 question paper (official, booklet G6)

Full paper →
  1. The correct order of energies of molecular orbitals of N\(_2\) molecule, is :

    4 marks · See worked answer →

NEET UG 2022 question paper (official, booklet R6)

Full paper →
  1. Which amongst the following is incorrect statement ?

    4 marks · See worked answer →

NEET UG 2020 question paper (official, booklet E1)

Full paper →
  1. Identify a molecule which does not exist.

    4 marks · See worked answer →

NEET UG 2019 question paper (official, booklet P1)

Full paper →
  1. Which of the following diatomic molecular species has only \(\pi\) bonds according to Molecular Orbital Theory ?

    4 marks · See worked answer →

NEET UG 2018 question paper (official, booklet EE)

Full paper →
  1. Consider the following species :

    CN\(^+\), CN\(^-\), NO and CN

    Which one of these will have the highest bond order ?

    4 marks · See worked answer →

NEET UG 2017 question paper (official, booklet B)

Full paper →
  1. Which one of the following pairs of species have the same bond order ?

    4 marks · See worked answer →